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| /openbmc/linux/drivers/misc/mei/hdcp/ |
| H A D | mei_hdcp.c | diff 1e8d19d9b0dfcf11b61bac627203a290577e807a Thu Dec 12 02:41:03 CST 2019 Tomas Winkler <tomas.winkler@intel.com> mei: hdcp: bind only with i915 on the same PCH
The mei device and i915 must reside on the same
PCH in order for HDCP to work. Make the component
matching function enforce this requirement.
hdcp
|
i915 mei
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+----= PCH =----+
Cc: <stable@vger.kernel.org> v5.0+
Cc: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Alexander Usyskin <alexander.usyskin@intel.com>
Link: https://lore.kernel.org/r/20191212084103.2893-1-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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